Well, as they say, our proof is "in the pudding".

For some problems, the Poncho products are totally worthless, even though they're labelled. Anyone in CRW area will tell you that neither P250 or P1250 (same product, multi-times strength) works at all for CRW. We think that it does NOT last long enough.

Again, I don't see bees in corn that often, if ever, anyway.